2951146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2531}}^1$

素因数の和:2597

約数の個数: 16

約数和(自身を含む): 4922208

約数和(自身を除く): 1971062

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 2531, 5062, 27841, 55682, 134143, 268286, 1475573, 2951146]

約数ペア:

[(1, 2951146), (2, 1475573), (11, 268286), (22, 134143), (53, 55682), (106, 27841), (583, 5062), (1166, 2531)]